ACS Technical Information

  • What is ACS - Technical description

    ACS is built on Tailscale, a zero-trust networking layer that provides secure, private connectivity between Functionize test engines and customer environments.Tailscale leverages the WireGuard® protocol for lightweight, high-performance, end-to-end encr...

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  • ACS Agent startup flow (Customer's side)

     

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  • ACS - Connection flow during test execution

    This article assumes that client side agent has come online and is active.

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  • ACS - Data Flow Diagram

     

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  • Direct Connection vs Relayed connections

    Tailscale Direct ConnectionsDevices establish a direct peer-to-peer connection over the networkCommunication is secured using WireGuard end-to-end encryptionTypically achieved when:Both devices are reachable over the internetNAT traversal (e.g., UDP hol...

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